What it is
Lendopolis is a French crowdfunding website that lends savers' money to renewable-energy projects: solar farms, wind parks, hydro, biogas and battery storage. It started in November 2014 lending to small businesses. That business went badly and was closed in February 2019; since then new money has gone only to renewable energy. In November 2024 Lendopolis was bought by its rival Lendosphere, and since late 2025 it is a brand of Lendocompany SAS, which runs both websites under one licence. The group belongs to the Paris fund manager 123 Investment Managers. The website is in French only.
How it works
You choose projects one by one and buy unlisted bonds issued by the company that owns the solar or wind project, or by its parent. The advertised minimum is €50, but the real minimum depends on the bond size of each offer. Bonds in the offers open in August 2026 ran for 4 to 5 years. Many offers are open only to people living in named French départements, because developers get a bonus in state energy tenders for involving local savers: on 29 August 2026, 13 of the 14 open offers had such a limit. There is no automatic investing.
Returns
The average interest rate on everything lent since 2014 is 6.19% a year, weighted by amount (as of 26 October 2026). This is the rate written in the bond contracts, before any losses and before tax. Loans made in 2025 carried 6.85% on average and those in 2026 so far 6.74%; the lowest year was 2021 at 4.68%. The home page advertises 6% to 8% a year, and the highest rate on an open offer in August 2026 was 7.50%. The platform also shows a return after losses of 6.19%, but that is the same number as the contract rate: nothing has been taken off for the money it reports as lost. Taking off the lifetime losses would give roughly 5.5% (our own calculation). Investors have received €43.7 million in interest since 2014.
Losses and defaults
The platform's own table (26 October 2026) shows 48 projects with €3.08 million written off as definitive losses. That is 0.68% of the €453.0 million lent since 2014, or about 2% of the money from loans that have already ended, either repaid or lost (calculated from the platform's own figures). A further 24 projects with €1.63 million still owed are in insolvency proceedings (0.36% of all money lent), and one 2024 project with €5 million owed is up to six months late. Most losses come from the small-business loans of 2015 to 2018: in June 2017 the platform itself admitted that 14 of its 152 small-business projects were in serious difficulty. The renewable-energy book is younger and has not yet been through a downturn. The same page still shows a cost of risk of 0.00% and warns that some of its figures are being checked and may be inaccurate.
What secures your money
Very little. The bonds are loans to the project company and usually rank behind the project's bank loan, so if a project fails the bank is paid first. They are presented as a substitute for the developer's own money rather than as bank-style debt. The platform's selection policy says it may take a pledge over the project company's shares or a guarantee from the parent, deal by deal, but project pages do not show which security applies. There is no buyback, no reserve fund and no insurance. No recovery rate is published; of the €1.63 million in insolvency proceedings, only €17,858 of capital has been paid back so far. In plain words: you are a junior lender to a solar or wind company and rely on what is left after the bank.
Who runs it and its licence
Lendocompany SAS, Paris, holds a European crowdfunding licence from the French regulator (AMF), number FP-2023-22, granted on 7 November 2023, which covers both Lendosphere and Lendopolis. Lendopolis had its own licence (FP-2023-26), which was withdrawn on 16 December 2025 after the company Lendopolis SAS was merged into the group and dissolved. Your bonds remain claims on the project companies either way. La Banque Postale, which owned Lendopolis before November 2024, no longer owns it and guarantees nothing.
Fees
The platform states that investing is 100% free for investors; it publishes no investor fee. It earns its income from the project companies that raise money.
Getting your money out
Cash waiting in your account can be sent back to your bank account. Money placed in a bond is locked until the project repays it, usually over 4 to 5 years. There is no market to sell bonds to other investors and no early exit.
Our view
Return: Low. The average contract rate is 6.19% a year, and no measured return after losses is published. Risk: Medium (higher means more risk). Definitive losses are low at 0.68% of all money lent, but the platform's own figures contradict each other, it shows no real cost of risk despite reported losses, and your bond usually ranks behind the bank. Risk-return: Low. A moderate return for a medium level of risk, with your money locked for years.
Lendocompany SAS (Paris), which runs the Lendopolis and Lendosphere websites, holds a European crowdfunding service provider licence from the French Autorité des marchés financiers (AMF), number FP-2023-22, granted 7 November 2023. Lendopolis's former own licence, FP-2023-26, was withdrawn on 16 December 2025 after the merger. Investments are not covered by any deposit guarantee scheme.